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Division Spotlight
Nuclear Criticality Safety
NCSD provides communication among nuclear criticality safety professionals through the development of standards, the evolution of training methods and materials, the presentation of technical data and procedures, and the creation of specialty publications. In these ways, the division furthers the exchange of technical information on nuclear criticality safety with the ultimate goal of promoting the safe handling of fissionable materials outside reactors.
Meeting Spotlight
International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering (M&C 2025)
April 27–30, 2025
Denver, CO|The Westin Denver Downtown
Standards Program
The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
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Apr 2025
Jan 2025
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Nuclear Science and Engineering
May 2025
Nuclear Technology
Fusion Science and Technology
Latest News
TerraPower begins U.K. regulatory approval process
Seattle-based TerraPower signaled its interest this week in building its Natrium small modular reactor in the United Kingdom, the company announced.
TerraPower sent a letter to the U.K.’s Department for Energy Security and Net Zero, formally establishing its intention to enter the U.K. generic design assessment (GDA) process. This is TerraPower’s first step in deployment of its Natrium technology—a 345-MW sodium fast reactor coupled with a molten salt energy storage unit—on the international stage.
Technical Session|Sponsored by RPD
Thursday, June 11, 2020|12:15–2:00PM EDT
Session Chair:
Jason Hearne (LANL)
Alternate Chair:
Pavel Tsvetkov (LANL)
Session Organizer:
Track Organizer:
Staff Producer:
Jessica Vazquez (American Nuclear Society)
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Minimizing a Class of Azimuthal Power Tilts
James C. Brittingham
Paper
Neutronics Benchmark of CEFR Start-up Tests with SuperMC
Yanting Sun (Chinese Academy of Sciences), Bo Chang (Chinese Academy of Sciences), Bin Li (Chinese Academy of Sciences), Qi Yang (Chinese Academy of Sciences), Bin Wu (Chinese Academy of Sciences)
UUTR Unit Cell Calculations with PENTRAN (SN) and MCNP6 for Activation Foil Validation Studies
Meng-Jen Wang (Univ. of Utah), Glenn E. Sjoden (Univ. of Utah)
Neutronic Consideration of TREAT Facility Fuel SiC Recladding
John D. Bess (INL), Nicolas E. Woolstenhulme (INL)
Monte Carlo Transient Analysis of C5G7-TD Benchmark 3D Problems Using McCARD
Sang Hoon Jang (Seoul Nat'l Univ.), Hyung Jin Shim (Seoul Nat'l Univ.)
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